Home / 46,190.09-63,759.65-30,275.56

Finding the Fourth Proportional to 46,190.09, 63,759.65 and 30,275.56

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Solution

The fourth proportional to 46,190.09, 63,759.65 and 30,275.56 is: 41,791.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,190.09 : 63,759.65 = 30,275.56 : x
  2. Step 2: Convert to fraction form
    46,190.09/63,759.65 = 30,275.56/x
  3. Step 3: Cross multiply
    46,190.09x = 63,759.65 × 30,275.56
  4. Step 4: Simplify right side
    46,190.09x = 1,930,359,096.83
  5. Step 5: Solve for x
    x = 1,930,359,096.83/46,190.09
  6. Step 6: Final answer
    x = 41,791.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.